Discuss how the changes in shape and sizes of continents and ocean basins of the planet take place due to tectonic movements of the crustal masses.
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28 questions on World Physical Geography from GS-I. Practice answer writing organized by UPSC syllabus subtopics.
28
Questions
3
Subtopics
13
Years
Salient features of world's physical geography.
Number of questions asked each year
Discuss how the changes in shape and sizes of continents and ocean basins of the planet take place due to tectonic movements of the crustal masses.
What is the phenomenon of ‘cloudbursts’? Explain.
What are aurora australis and aurora borealis? How are these triggered?
What is a twister? Why are the majority of twisters observed in areas around the Gulf of Mexico?
How are the fjords formed? Why do they constitute some of the most picturesque areas of the world?
Why is the South-West Monsoon called 'Purvaiya' (easterly) in Bhojpur Region? How has this directional seasonal wind system influenced the cultural ethos of the region?
Discuss the consequences of climate change on the food security in tropical countries.
Describe the characteristics and types of primary rocks.
The troposphere is a very significant atmospheric layer that determines weather processes. How?
What are the forces that influence ocean currents? Describe their role in fishing industry of the world.
Briefly mention the alignment of major mountain ranges of the world and explain their impact on local weather conditions, with examples.
Why is India considered as a subcontinent? Elaborate your answer.
Discuss the geophysical characteristics of Circum-Pacific Zone.
The process of desertification does not have climatic boundaries. Justify with examples.
How do ocean currents and water masses differ in their impacts on marine life and coastal environment? Give suitable examples.
What are the consequences of spreading of ‘Dead Zones’ on marine ecosystem?
What characteristics can be assigned to monsoon climate that succeeds in feeding more than 50 percent of the world population residing in Monsoon Asia?
Account for variations in oceanic salinity and discuss its multidimensional effects.
How does the Juno Mission of NASA help to understand the origin and evolution of the Earth?
Discuss the concept of air mass and explain its role in macro-climatic changes.
Showing 20 of 28 questions. Browse by subtopic above for the complete list.
28 questions on World Physical Geography have appeared in GS-I from 2013 to 2025.
The UPSC syllabus subtopics under World Physical Geography include: Geomorphology (landforms, earth's interior) (9 questions); Climatology (atmosphere, climate) (14 questions); Oceanography (oceans, currents) (5 questions).
In the most recent years: 2025 (1 questions), 2024 (3 questions), 2023 (3 questions). This shows World Physical Geography remains a consistently important topic for GS-I.
Focus on high-frequency subtopics: Geomorphology (landforms, earth's interior), Climatology (atmosphere, climate), Oceanography (oceans, currents). Practice answer writing with previous year questions.